Vergleich inc/class_datacache.php - 1.8.6 - 1.8.9

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	/**
* The current cache handler we're using
*

	/**
* The current cache handler we're using
*

	 * @var apcCacheHandler|diskCacheHandler|eacceleratorCacheHandler|memcacheCacheHandler|memcachedCacheHandler|xcacheCacheHandler

	 * @var CacheHandlerInterface

	 */
public $handler = null;

	 */
public $handler = null;


/**
* Whether or not to exit the script if we cannot load the specified extension
*
* @var boolean
*/
var $silent = false;

 

/**
* A count of the number of calls.


/**
* A count of the number of calls.

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	 * @var int
*/
public $call_count = 0;

	 * @var int
*/
public $call_count = 0;


/**


/**

	 * A list of the performed calls.

	 * A list of the performed calls.

	 *

	 *

	 * @var array
*/
public $calllist = array();

	 * @var array
*/
public $calllist = array();

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	 * The time spent on cache operations
*
* @var float

	 * The time spent on cache operations
*
* @var float

	 */

	 */

	public $call_time = 0;

	public $call_time = 0;


/**


/**

	 * Explanation of a cache call.

	 * Explanation of a cache call.

	 *

	 *

	 * @var string

	 * @var string

	 */

	 */

	public $cache_debug;

	public $cache_debug;





	/**
* Build cache data.
*
*/
function cache()

	/**
* Build cache data.
*
*/
function cache()

	{
global $db, $mybb;




	{
global $db, $mybb;

require_once MYBB_ROOT."/inc/cachehandlers/interface.php";


		switch($mybb->config['cache_store'])
{
// Disk cache
case "files":
require_once MYBB_ROOT."/inc/cachehandlers/disk.php";

		switch($mybb->config['cache_store'])
{
// Disk cache
case "files":
require_once MYBB_ROOT."/inc/cachehandlers/disk.php";

				$this->handler = new diskCacheHandler($this->silent);

				$this->handler = new diskCacheHandler();

				break;
// Memcache cache
case "memcache":
require_once MYBB_ROOT."/inc/cachehandlers/memcache.php";

				break;
// Memcache cache
case "memcache":
require_once MYBB_ROOT."/inc/cachehandlers/memcache.php";

				$this->handler = new memcacheCacheHandler($this->silent);

				$this->handler = new memcacheCacheHandler();

				break;
// Memcached cache
case "memcached":
require_once MYBB_ROOT."/inc/cachehandlers/memcached.php";

				break;
// Memcached cache
case "memcached":
require_once MYBB_ROOT."/inc/cachehandlers/memcached.php";

				$this->handler = new memcachedCacheHandler($this->silent);

				$this->handler = new memcachedCacheHandler();

				break;
// eAccelerator cache
case "eaccelerator":
require_once MYBB_ROOT."/inc/cachehandlers/eaccelerator.php";

				break;
// eAccelerator cache
case "eaccelerator":
require_once MYBB_ROOT."/inc/cachehandlers/eaccelerator.php";

				$this->handler = new eacceleratorCacheHandler($this->silent);
break;

				$this->handler = new eacceleratorCacheHandler();
break;

			// Xcache cache
case "xcache":
require_once MYBB_ROOT."/inc/cachehandlers/xcache.php";

			// Xcache cache
case "xcache":
require_once MYBB_ROOT."/inc/cachehandlers/xcache.php";

				$this->handler = new xcacheCacheHandler($this->silent);

				$this->handler = new xcacheCacheHandler();

				break;
// APC cache
case "apc":
require_once MYBB_ROOT."/inc/cachehandlers/apc.php";

				break;
// APC cache
case "apc":
require_once MYBB_ROOT."/inc/cachehandlers/apc.php";

				$this->handler = new apcCacheHandler($this->silent);

				$this->handler = new apcCacheHandler();

				break;
}


				break;
}


		if(is_object($this->handler))

		if($this->handler instanceof CacheHandlerInterface)

		{

		{

			if(method_exists($this->handler, "connect"))

			if(!$this->handler->connect())

			{

			{

				if(!$this->handler->connect())
{
$this->handler = null;
}

				$this->handler = null;




			}
}
else

			}
}
else

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	function read($name, $hard=false)
{
global $db, $mybb;

	function read($name, $hard=false)
{
global $db, $mybb;





		// Already have this cache and we're not doing a hard refresh? Return cached copy
if(isset($this->cache[$name]) && $hard == false)
{

		// Already have this cache and we're not doing a hard refresh? Return cached copy
if(isset($this->cache[$name]) && $hard == false)
{

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		}
// If we're not hard refreshing, and this cache doesn't exist, return false
// It would have been loaded pre-global if it did exist anyway...

		}
// If we're not hard refreshing, and this cache doesn't exist, return false
// It would have been loaded pre-global if it did exist anyway...

		else if($hard == false && !is_object($this->handler))

		else if($hard == false && !($this->handler instanceof CacheHandlerInterface))

		{
return false;
}


		{
return false;
}


		if(is_object($this->handler))

		if($this->handler instanceof CacheHandlerInterface)

		{
get_execution_time();


		{
get_execution_time();


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			}
}
// Else, using internal database cache

			}
}
// Else, using internal database cache

		else

		else

		{
$query = $db->simple_select("datacache", "title,cache", "title='$name'");
$cache_data = $db->fetch_array($query);

		{
$query = $db->simple_select("datacache", "title,cache", "title='$name'");
$cache_data = $db->fetch_array($query);

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		$db->replace_query("datacache", $replace_array, "", false);

// Do we have a cache handler we're using?

		$db->replace_query("datacache", $replace_array, "", false);

// Do we have a cache handler we're using?

		if(is_object($this->handler))

		if($this->handler instanceof CacheHandlerInterface)

		{
get_execution_time();


		{
get_execution_time();


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		$where = "title = '{$dbname}'";

// Delete on-demand or handler cache

		$where = "title = '{$dbname}'";

// Delete on-demand or handler cache

		if($this->handler)

		if($this->handler instanceof CacheHandlerInterface)

		{
get_execution_time();


		{
get_execution_time();


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$where .= " OR title LIKE '{$ldbname}=_%' ESCAPE '='";



$where .= " OR title LIKE '{$ldbname}=_%' ESCAPE '='";


			if($this->handler)

			if($this->handler instanceof CacheHandlerInterface)

			{
$query = $db->simple_select("datacache", "title", $where);


			{
$query = $db->simple_select("datacache", "title", $where);


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	{
global $db;


	{
global $db;


		if(is_object($this->handler))

		if($this->handler instanceof CacheHandlerInterface)

		{
$size = $this->handler->size_of($name);
if(!$size)

		{
$size = $this->handler->size_of($name);
if(!$size)

Zeile 474Zeile 466

$types = array();



$types = array();


		$query = $db->simple_select("attachtypes", "*");

		$query = $db->simple_select('attachtypes', '*', 'enabled=1');

		while($type = $db->fetch_array($query))
{
$type['extension'] = my_strtolower($type['extension']);

		while($type = $db->fetch_array($query))
{
$type['extension'] = my_strtolower($type['extension']);

Zeile 489Zeile 481
	 *
*/
function update_smilies()

	 *
*/
function update_smilies()

	{
global $db;

$smilies = array();


	{
global $db;

$smilies = array();


		$query = $db->simple_select("smilies", "*", "", array('order_by' => 'disporder', 'order_dir' => 'ASC'));
while($smilie = $db->fetch_array($query))
{

		$query = $db->simple_select("smilies", "*", "", array('order_by' => 'disporder', 'order_dir' => 'ASC'));
while($smilie = $db->fetch_array($query))
{

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/**
* Update the badwords cache.


/**
* Update the badwords cache.

	 *
*/

	 *
*/

	function update_badwords()
{
global $db;

$badwords = array();

	function update_badwords()
{
global $db;

$badwords = array();





		$query = $db->simple_select("badwords", "*");
while($badword = $db->fetch_array($query))
{

		$query = $db->simple_select("badwords", "*");
while($badword = $db->fetch_array($query))
{

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/**
* Update the usergroups cache.


/**
* Update the usergroups cache.

	 *
*/

	 *
*/

	function update_usergroups()
{
global $db;

	function update_usergroups()
{
global $db;

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		{
$gs[$g['gid']] = $g;
}

		{
$gs[$g['gid']] = $g;
}





		$this->update("usergroups", $gs);
}

/**
* Update the forum permissions cache.

		$this->update("usergroups", $gs);
}

/**
* Update the forum permissions cache.

	 *

	 *

	 * @return bool When failed, returns false.
*/
function update_forumpermissions()

	 * @return bool When failed, returns false.
*/
function update_forumpermissions()

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		while($forum_permission = $db->fetch_array($query))
{
$this->forum_permissions[$forum_permission['fid']][$forum_permission['gid']] = $forum_permission;

		while($forum_permission = $db->fetch_array($query))
{
$this->forum_permissions[$forum_permission['fid']][$forum_permission['gid']] = $forum_permission;

		}

		}


$this->build_forum_permissions();
$this->update("forumpermissions", $this->built_forum_permissions);


$this->build_forum_permissions();
$this->update("forumpermissions", $this->built_forum_permissions);

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						}
}
$this->build_forum_permissions($perms, $forum['fid']);

						}
}
$this->build_forum_permissions($perms, $forum['fid']);

				}
}
}
}

/**

				}
}
}
}

/**

	 * Update the stats cache (kept for the sake of being able to rebuild this cache via the cache interface)

	 * Update the stats cache (kept for the sake of being able to rebuild this cache via the cache interface)

	 *
*/

	 *
*/

	function update_stats()

	function update_stats()

	{
global $db;


	{



		require_once MYBB_ROOT."inc/functions_rebuild.php";
rebuild_stats();
}

		require_once MYBB_ROOT."inc/functions_rebuild.php";
rebuild_stats();
}

Zeile 661Zeile 651
	function update_statistics()
{
global $db;

	function update_statistics()
{
global $db;





		$query = $db->simple_select('users', 'uid, username, referrals', 'referrals>0', array('order_by' => 'referrals', 'order_dir' => 'DESC', 'limit' => 1));
$topreferrer = $db->fetch_array($query);


		$query = $db->simple_select('users', 'uid, username, referrals', 'referrals>0', array('order_by' => 'referrals', 'order_dir' => 'DESC', 'limit' => 1));
$topreferrer = $db->fetch_array($query);


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		);

$this->update('statistics', $statistics);

		);

$this->update('statistics', $statistics);

	}


	}


	/**
* Update the moderators cache.
*

	/**
* Update the moderators cache.
*

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		$this->moderators = array();

// Fetch moderators from the database

		$this->moderators = array();

// Fetch moderators from the database

		$query = $db->query("

		$query = $db->query("

			SELECT m.*, u.username, u.usergroup, u.displaygroup
FROM ".TABLE_PREFIX."moderators m
LEFT JOIN ".TABLE_PREFIX."users u ON (m.id=u.uid)

			SELECT m.*, u.username, u.usergroup, u.displaygroup
FROM ".TABLE_PREFIX."moderators m
LEFT JOIN ".TABLE_PREFIX."users u ON (m.id=u.uid)

Zeile 744Zeile 734
			ORDER BY u.username
");
while($moderator = $db->fetch_array($query))

			ORDER BY u.username
");
while($moderator = $db->fetch_array($query))

		{

		{

			$this->moderators[$moderator['fid']]['users'][$moderator['id']] = $moderator;

			$this->moderators[$moderator['fid']]['users'][$moderator['id']] = $moderator;

		}

		}


if(!function_exists("sort_moderators_by_usernames"))
{
function sort_moderators_by_usernames($a, $b)
{
return strcasecmp($a['username'], $b['username']);


if(!function_exists("sort_moderators_by_usernames"))
{
function sort_moderators_by_usernames($a, $b)
{
return strcasecmp($a['username'], $b['username']);

			}
}

			}
}


//Fetch moderating usergroups from the database
$query = $db->query("


//Fetch moderating usergroups from the database
$query = $db->query("

Zeile 789Zeile 779
	 *
*/
function update_awaitingactivation()

	 *
*/
function update_awaitingactivation()

	{
global $db;


	{
global $db;


		$query = $db->simple_select('users', 'COUNT(uid) AS awaitingusers', 'usergroup=\'5\'');
$awaitingusers = (int)$db->fetch_field($query, 'awaitingusers');

$data = array(
'users' => $awaitingusers,

		$query = $db->simple_select('users', 'COUNT(uid) AS awaitingusers', 'usergroup=\'5\'');
$awaitingusers = (int)$db->fetch_field($query, 'awaitingusers');

$data = array(
'users' => $awaitingusers,

			'time'	=> TIME_NOW 

			'time'	=> TIME_NOW

		);

$this->update('awaitingactivation', $data);

		);

$this->update('awaitingactivation', $data);

Zeile 897Zeile 887
	{
global $db, $mybb;


	{
global $db, $mybb;


		$reports = array();

 
		$query = $db->simple_select("reportedcontent", "COUNT(rid) AS unreadcount", "reportstatus='0'");
$num = $db->fetch_array($query);


		$query = $db->simple_select("reportedcontent", "COUNT(rid) AS unreadcount", "reportstatus='0'");
$num = $db->fetch_array($query);


Zeile 906Zeile 895

$query = $db->simple_select("reportedcontent", "dateline", "reportstatus='0'", array('order_by' => 'dateline', 'order_dir' => 'DESC'));
$latest = $db->fetch_array($query);


$query = $db->simple_select("reportedcontent", "dateline", "reportstatus='0'", array('order_by' => 'dateline', 'order_dir' => 'DESC'));
$latest = $db->fetch_array($query);


$reasons = array();

if(!empty($mybb->settings['reportreasons']))
{
$options = $mybb->settings['reportreasons'];
$options = explode("\n", $options);

foreach($options as $option)
{
$option = explode("=", $option);
$reasons[$option[0]] = $option[1];
}
}

 

$reports = array(
"unread" => $num['unreadcount'],
"total" => $total['reportcount'],


$reports = array(
"unread" => $num['unreadcount'],
"total" => $total['reportcount'],

			"lastdateline" => $latest['dateline'],
"reasons" => $reasons

			"lastdateline" => $latest['dateline']


		);

$this->update("reportedcontent", $reports);

		);

$this->update("reportedcontent", $reports);

Zeile 951Zeile 925

/**
* Update the mailqueue cache


/**
* Update the mailqueue cache

	 *

	 *

	 * @param int $last_run
* @param int $lock_time
*/

	 * @param int $last_run
* @param int $lock_time
*/

Zeile 1250Zeile 1224
		}

$this->update("profilefields", $fields);

		}

$this->update("profilefields", $fields);

 
	}

/**
* Update the report reasons cache.
*
*/
function update_reportreasons($no_plugins = false)
{
global $db;

$content_types = array('post', 'profile', 'reputation');
if(!$no_plugins)
{
global $plugins;
$content_types = $plugins->run_hooks("report_content_types", $content_types);
}

$reasons = array();

$query = $db->simple_select("reportreasons", "*", "", array('order_by' => 'disporder'));
while($reason = $db->fetch_array($query))
{
if($reason['appliesto'] == 'all')
{
foreach($content_types as $content)
{
$reasons[$content][] = array(
'rid' => $reason['rid'],
'title' => $reason['title'],
'extra' => $reason['extra'],
);
}
}
elseif($reason['appliesto'] != '')
{
$appliesto = explode(",", $reason['appliesto']);
foreach($appliesto as $content)
{
$reasons[$content][] = array(
'rid' => $reason['rid'],
'title' => $reason['title'],
'extra' => $reason['extra'],
);
}
}
}

$this->update("reportreasons", $reasons);

	}

/* Other, extra functions for reloading caches if we just changed to another cache extension (i.e. from db -> xcache) */

	}

/* Other, extra functions for reloading caches if we just changed to another cache extension (i.e. from db -> xcache) */